jackal
豺 refers specifically to a jackal, a wild canine animal.
豺 combines the beast radical 豸 with the phonetic component 才, which likely indicates the sound. The character is used for the jackal.
The left side 豸 is a beast radical often used for animals like cats and badgers. The right side 才 suggests talent. Imagine a talented wild beast—a clever jackal.
For サイ, picture a jackal sighing (サイ) with talent as it outsmarts its prey.
wolf